clock.c

基于东南大学开发的SEP3203的ARM7中的所有驱动

}

void CoverOldMinhand(U32 hGC,U8 x,U8 y,double handlen)
{
     double diffangle = 2*pi*(7.0/360);
     double angle;
     double tarx,tary,mleftx,mlefty,mrightx,mrighty;
     
     angle = ((oldmin*2*pi)/60 - pi/2);
     tarx = (x+handlen*cos(angle));tary = (y+handlen*sin(angle));
     //DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     //DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_XOR_STYLE );

     

     angle = ((oldmin*2*pi)/60-diffangle - pi/2);
     mleftx =(x+0.3*handlen*cos(angle));
     mlefty =(y+0.3*handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_XOR_STYLE );
     DrawLine( hGC, GPC_BLACK, mleftx, mlefty,tarx,tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK, mleftx, mlefty,tarx,tary, GPC_SOLID_LINE, GPC_XOR_STYLE );
//刷新残余点
 //    DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
 //    DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_XOR_STYLE );



     angle =((oldmin*2*pi)/60+diffangle - pi/2);
     mrightx =(x+0.3*handlen*cos(angle));
     mrighty =(y+0.3*handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, mrightx, mrighty, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK,x, y, mrightx, mrighty, GPC_SOLID_LINE, GPC_XOR_STYLE );
     DrawLine( hGC, GPC_BLACK, mrightx, mrighty,tarx,tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK, mrightx, mrighty,tarx,tary, GPC_SOLID_LINE, GPC_XOR_STYLE );
//     DrawLine( hGC, GPC_BLACK,mrightx, mrighty,tarx,tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
//     DrawLine( hGC, GPC_BLACK,mrightx, mrighty,tarx,tary,GPC_SOLID_LINE, GPC_XOR_STYLE );

     
}

void CoverOldSechand(U32 hGC,U8 x,U8 y,double handlen)
{
     double diffangle = 2*pi*(13.0/360);
     double angle;
     double tarx,tary;   //,mleftx,mlefty,mrightx,mrighty;

 
     angle = ((oldsec*2*pi)/60 - pi/2);
     tarx = (x+handlen*cos(angle));tary = (y+handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_XOR_STYLE );

/*
     angle = ((oldsec*2*pi)/60-diffangle - pi/2);
     mleftx =(x+0.5*handlen*cos(angle));
     mlefty =(y+0.5*handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_XOR_STYLE );
     DrawLine( hGC, GPC_BLACK, mleftx, mlefty,tarx,tary, GPC_SOLID_LINE, GPC_XOR_STYLE );
//刷新残余点
     DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_XOR_STYLE );



     angle =((oldsec*2*pi)/60+diffangle - pi/2);
     mrightx =(x+0.5*handlen*cos(angle));
     mrighty =(y+0.5*handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, mrightx, mrighty, GPC_SOLID_LINE, GPC_XOR_STYLE );
     DrawLine( hGC, GPC_BLACK, mrightx, mrighty,tarx,tary, GPC_SOLID_LINE, GPC_XOR_STYLE );
     DrawLine( hGC, GPC_BLACK,mrightx, mrighty,tarx,tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK,mrightx, mrighty,tarx,tary,GPC_SOLID_LINE, GPC_XOR_STYLE );

     */
}
void DrawNewSechand(U32 hGC,U8 x,U8 y,double handlen)
{
     double diffangle = 2*pi*(13.0/360);
     double angle;
     double tarx,tary;//,mleftx,mlefty,mrightx,mrighty;


     angle = ((timeParamPtr->second*2*pi)/60 - pi/2);
     tarx = (x+handlen*cos(angle));tary = (y+handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );

/*
     angle = ((timeParamPtr->second*2*pi)/60-diffangle - pi/2);
     mleftx =(x+0.5*handlen*cos(angle));
     mlefty =(y+0.5*handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, mleftx, mlefty, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK, mleftx, mlefty,tarx,tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );

     angle =((timeParamPtr->second*2*pi)/60+diffangle - pi/2);
     mrightx =(x+0.5*handlen*cos(angle));
     mrighty =(y+0.5*handlen*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, mrightx, mrighty, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK, mrightx, mrighty,tarx,tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     */
}



void DrawClkPoint(U32 hGC,U8 x,U8 y,double  len)
{
U8 i;
double tarx,tary;
double angle; 

//SetDotWidth( hGC, 2, NULL);
/*DrawCircle(hGC, GPC_BLACK, x, y, len, GPC_REPLACE_STYLE );

for (i=0;i<60;i++)
 {
   angle =( i*2*pi)/60- pi/2;
   tarx = x+ 1.1*len* cos(angle);tary = y +1.1*len*sin(angle);
 //  if((i%15) ==0)
 //  	DrawCircle(hGC, GPC_BLACK, tarx, tary, 2, GPC_REPLACE_STYLE );
 DrawLine(hGC, GPC_BLACK, x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE);
  
 }

DrawCircle(hGC, GPC_BLACK, x, y, len, GPC_XOR_STYLE );

*/
//SetDotWidth( hGC, 1, NULL);
  
for (i=0;i<60;i+=5)
 {
   angle =( i*2*pi)/60- pi/2;
   tarx = x+ len* cos(angle);tary = y +len*sin(angle);

  DrawCircle(hGC, GPC_BLACK, tarx, tary, 1, GPC_REPLACE_STYLE );
//  DrawDot(hGC, GPC_BLACK, tarx, tary, GPC_REPLACE_STYLE);
}

}



void TimePrint(U32 hGC)
{
U8       flag = 0;
U8      *ptr1 = "点   分   秒";
//U8       hourhandold = 0;

const U8     x = cocx,y = cocy-35;
const double  lenclock = x *0.75;
const double      r_sec =lenclock*0.93,r_min=lenclock*0.85, r_hour=lenclock*0.7;
double          tarx =0,tary=0;  
//U16 Tmptime = 0,oldhourtime=0,oldmintime=0 ;//none of useage
//double  angle;

//caculate clock time
       timeParamPtr = &TimeParam;
	flag =( timeParamPtr->second)/60;
	(timeParamPtr->second) %=60;
	(timeParamPtr->minute) += flag;
	flag = (timeParamPtr->minute)/60;
	(timeParamPtr->minute) %= 60;
	(timeParamPtr->hour) += flag;
      flag = (timeParamPtr->hour)/24;           	    
	(timeParamPtr->hour) %= 24;
                  	              		       
//initial clock paint
if (firstprint == 0)
	{
      
       //draw clock circle and point
      // DrawCircle(hGC, GPC_BLACK, x, y, lenclock, GPC_REPLACE_STYLE );
       DrawClkPoint(hGC, x, y, lenclock);


	DrawNewSechand( hGC,  x, y,  r_sec);
      DrawNewMinhand(hGC, x, y, r_min);
      DrawNewHourhand(hGC, x,y, r_hour);
      DrawCircle(hGC, GPC_BLACK, x, y,3, GPC_REPLACE_STYLE );
       
      DrawText(hGC, ptr1, 50,160,150,220, \
		       HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);
     DrawText(hGC, GetASIIStr(timeParamPtr->hour), 35,160,150,220, \
	             HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);         
     DrawText(hGC, GetASIIStr(timeParamPtr->minute), 65,160,150,220, \
	       	HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);     
     DrawText(hGC,GetASIIStr(timeParamPtr->second) , 94,160,150,220, \
	       	HZK_16X16_FONT, GPC_BLACK,GPC_REPLACE_STYLE);
      oldhour = timeParamPtr->hour;
      oldmin = timeParamPtr->minute;
      oldsec = timeParamPtr ->second;
      firstprint = 1;
}




if (oldhour != timeParamPtr->hour)
	{
	   DrawText(hGC, GetASIIStr(oldhour), 35,160,150,220, \
	       	HZK_16X16_FONT, GPC_BLACK, GPC_XOR_STYLE);
         DrawText(hGC, GetASIIStr(timeParamPtr->hour), 35,160,150,220, \
	       	HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);
      }


if (oldmin != timeParamPtr->minute)
  {
       DrawText(hGC, GetASIIStr(oldmin), 65,160,150,220, \
        	    	HZK_16X16_FONT, GPC_BLACK, GPC_XOR_STYLE);
       DrawText(hGC, GetASIIStr(timeParamPtr->minute), 65,160,150,220, \
	        	HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);

      CoverOldMinhand(hGC, x, y, r_min);
      CoverOldHourhand(hGC, x, y, r_hour);
/*
CoverOldMinhand(hGC, x, y, r_min);
DrawNewMinhand(hGC, x, y, r_min);


//move hourhand with minutehand moving every 12 min
    if ((timeParamPtr->minute%12) == 0)
    	{
          CoverOldHourhand(hGC, x, y, r_hour);
          DrawNewHourhand(hGC, x, y, r_hour);
    	}

*/
      
      
// because maybe minhand cover hourhand,so should compansate it****
//*************************************it need modify
#if 0
    if(oldmin ==( timeParamPtr->hour%12)*5)
      {
       angle = (((timeParamPtr->hour%12)*2*pi)/12- pi/2);
       tarx = (x+r_hour*cos(angle));tary = (y+r_hour*sin(angle));
       DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
      }
   //************************************************
#endif 
	//oldmin = timeParamPtr->minute;
   }



if (oldsec != timeParamPtr->second)
  {
     CoverOldSechand( hGC,  x,  y, r_sec);

      DrawNewSechand( hGC,  x, y, r_sec);
   

      DrawNewMinhand(hGC, x, y, r_min);


//move hourhand with minutehand moving every 12 min
  //  if ((timeParamPtr->minute%12) == 0)
  //  	{

          DrawNewHourhand(hGC, x, y, r_hour);
  //  	}


DrawCircle(hGC, GPC_BLACK, x, y, 3, GPC_REPLACE_STYLE );



    //it need think deeply!!!!!!
    //because secondhand may cover minhand and hourhand,so should compansate
    
//***************************************************
//********************************************it need modify
#if 0
     if ((timeParamPtr->hour%12)*5 == oldsec)
    {
      angle = ((oldsec*2*pi)/60 - pi/2);
      tarx = (x+r_hour*cos(angle));tary = (y+r_hour*sin(angle));
       DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
    }
#endif 

//*********************************************


/*
    if (timeParamPtr->minute == oldsec)
    {
     if (oldsec == 59)
     	angle=0 -(1.0/60)*2*pi-pi/2;
    	else
     angle = ((oldsec*2*pi)/60 - pi/2);
     tarx = (x+r_min*cos(angle));tary = (y+r_min*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
    }


//刷新59分59秒因为在此处有残影

   if ((timeParamPtr->minute==0)&&(timeParamPtr->second==0))
   	{
   	 //刷洗分针残影
   	angle=(59.0/60)*2*pi-pi/2;               
      tarx = (x+r_min*cos(angle));tary = (y+r_min*sin(angle));
      DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
      DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_XOR_STYLE );

      //刷新时针残影
     angle= (((oldhour%12)*2*pi)/12 - pi/2)+(oldmin/12)*(2*pi/60);
     tarx = (x+r_hour*cos(angle));tary = (y+r_hour*sin(angle));
     DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_REPLACE_STYLE );
     DrawLine( hGC, GPC_BLACK,x, y, tarx, tary, GPC_SOLID_LINE, GPC_XOR_STYLE );                                          
   	}

 */
    DrawText(hGC,GetASIIStr(oldsec) , 94,160,150,220, \
	    	HZK_16X16_FONT, GPC_BLACK,GPC_XOR_STYLE); 	
    DrawText(hGC,GetASIIStr(timeParamPtr->second) ,94,160,150,220, \
	    	HZK_16X16_FONT, GPC_BLACK,GPC_REPLACE_STYLE);
 //  oldsec = timeParamPtr ->second;
  }
oldhour = timeParamPtr->hour;
oldsec = timeParamPtr ->second;
oldmin = timeParamPtr->minute;
}







void TimePrint1(U32 hGC)
{
U8       flag = 0;
U8      *ptr1 = "点   分   秒";
//U8       hourhandold = 0;

const U8     x = cocx,y = cocy-35;
const double  lenclock = x *0.75;
const double      r_sec =lenclock*0.93,r_min=lenclock*0.85, r_hour=lenclock*0.7;
double          tarx =0,tary=0;  
//U16 Tmptime = 0,oldhourtime=0,oldmintime=0 ;//none of useage
//double  angle;

//caculate clock time
       timeParamPtr = &TimeParam;
	flag =( timeParamPtr->second)/60;
	(timeParamPtr->second) %=60;
	(timeParamPtr->minute) += flag;
	flag = (timeParamPtr->minute)/60;
	(timeParamPtr->minute) %= 60;
	(timeParamPtr->hour) += flag;
      flag = (timeParamPtr->hour)/24;           	    
	(timeParamPtr->hour) %= 24;
                  	              		       
//initial clock paint
if (firstprint == 0)
	{
       
      DrawText(hGC, ptr1, 50,160,150,220, \
		       HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);
     DrawText(hGC, GetASIIStr(timeParamPtr->hour), 35,160,150,220, \
	             HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);         
     DrawText(hGC, GetASIIStr(timeParamPtr->minute), 65,160,150,220, \
	       	HZK_16X16_FONT, GPC_BLACK, GPC_REPLACE_STYLE);     
     DrawText(hGC,GetASIIStr(timeParamPtr->second) , 94,160,150,220, \
	       	HZK_16X16_FONT, GPC_BLACK,GPC_REPLACE_STYLE);
      oldhour = timeParamPtr->hour;
      oldmin = timeParamPtr->minute;
      oldsec = timeParamPtr ->second;
      firstprint = 1;
}